File:ATG 7942 Photomarathon 07 - gramophone with centrifugal regulator.jpg
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![File:ATG 7942 Photomarathon 07 - gramophone with centrifugal regulator.jpg](https://upload.wikimedia.org/wikipedia/commons/thumb/b/bc/ATG_7942_Photomarathon_07_-_gramophone_with_centrifugal_regulator.jpg/689px-ATG_7942_Photomarathon_07_-_gramophone_with_centrifugal_regulator.jpg?20211026105515)
Size of this preview: 689 × 599 pixels. Other resolutions: 276 × 240 pixels | 552 × 480 pixels | 883 × 768 pixels | 1,177 × 1,024 pixels | 2,354 × 2,048 pixels | 4,288 × 3,730 pixels.
Original file (4,288 × 3,730 pixels, file size: 7.19 MB, MIME type: image/jpeg)
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[edit]DescriptionATG 7942 Photomarathon 07 - gramophone with centrifugal regulator.jpg |
Български: Национален политехнически музей, Уикипедия фотомаратон Gramophone with centrifugal regulator, begginning of 20th century |
Date | |
Source | Own work |
Author | Antonio Georgiev |
Licensing
[edit]I, the copyright holder of this work, hereby publish it under the following license:
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![]() ![]() Български: Тази снимка е заснета по време на фотомаратона на 11 март 2017 г., организиран от Потребителска група „Български уикимедианци“ в Националния политехнически музей – София, България.
English: This photo was taken during the photothon on 11 March 2017, organized by the Wikimedians of Bulgaria User Group in the National Polytechnic Museum in Sofia, Bulgaria. |
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Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 10:55, 26 October 2021 | ![]() | 4,288 × 3,730 (7.19 MB) | Pittigrilli (talk | contribs) | Cropped 29 % horizontally, 7 % vertically, rotated 1° using CropTool with precise mode. |
19:32, 11 March 2017 | ![]() | 6,016 × 4,016 (14.18 MB) | Antonio Georgiev (talk | contribs) | User created page with UploadWizard |
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This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. The timestamp is only as accurate as the clock in the camera, and it may be completely wrong.
Camera manufacturer | NIKON CORPORATION |
---|---|
Camera model | NIKON D750 |
Author | Antonio Georgiev |
Copyright holder | toni.ai@abv.bg |
Exposure time | 1/800 sec (0.00125) |
F-number | f/4 |
ISO speed rating | 4,000 |
Date and time of data generation | 10:22, 11 March 2017 |
Lens focal length | 31 mm |
Orientation | Normal |
Horizontal resolution | 300 dpi |
Vertical resolution | 300 dpi |
Software used | Ver.1.10 |
File change date and time | 10:22, 11 March 2017 |
Y and C positioning | Co-sited |
Exposure Program | Aperture priority |
Exif version | 2.3 |
Date and time of digitizing | 10:22, 11 March 2017 |
Meaning of each component |
|
Image compression mode | 4 |
APEX exposure bias | −0.66666666666667 |
Maximum land aperture | 4 APEX (f/4) |
Metering mode | Spot |
Light source | Unknown |
Flash | Flash did not fire, compulsory flash suppression |
DateTime subseconds | 11 |
DateTimeOriginal subseconds | 11 |
DateTimeDigitized subseconds | 11 |
Supported Flashpix version | 1 |
Color space | sRGB |
Sensing method | One-chip color area sensor |
File source | Digital still camera |
Scene type | A directly photographed image |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Digital zoom ratio | 1 |
Focal length in 35 mm film | 31 mm |
Scene capture type | Standard |
Scene control | High gain up |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |
Subject distance range | Unknown |
GPS tag version | 0.0.3.2 |